CN110682013A

CN110682013A - Anti-collision safety device of cutting machine

Info

Publication number: CN110682013A
Application number: CN201911153884.3A
Authority: CN
Inventors: 吕森丰
Original assignee: Numerical Control Science And Technology Ltd During Ningbo Rayleigh
Current assignee: Numerical Control Science And Technology Ltd During Ningbo Rayleigh
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-01-14
Anticipated expiration: 2039-11-22
Also published as: CN110682013B

Abstract

The invention discloses an anti-collision safety device of a cutting machine, which comprises a cutting gun and a flitch placing support, wherein the flitch placing support is positioned below the cutting gun, the outer side of the cutting gun is provided with a lifting ejection mechanism, the flitch placing support is provided with a plurality of large-sized hollow-out grooves which are equidistantly penetrated, and a plurality of flitch supporting conical tables are equidistantly arranged on the top of the flitch placing support, the anti-collision safety device of the cutting machine is different from the prior art, after the cutting gun finishes cutting the small steel plate, the cutting gun can monitor the small steel plate in real time, if the small steel plate is tilted, the ejection action can be automatically carried out, the small steel plate is thoroughly separated from the steel plate material by the material plate supporting frustum, so as to facilitate the cutting processing of the adjacent position of the small steel plate ejected out of the cutting gun, effectively avoid the collision of the small tilting steel plate and the cutting gun, thereby carry out effectual collision avoidance to the burning torch to the high-efficient cutting demand that satisfies normal production and processing simultaneously.

Description

Anti-collision safety device of cutting machine

Technical Field

The invention relates to the technical field of cutting machine collision avoidance, in particular to a cutting machine collision avoidance safety device.

Background

With the development of modern machining industry, the requirements on cutting quality and precision are continuously improved, the requirements on improving production efficiency, reducing production cost and having high intelligent automatic cutting function are also improved, for cutting machine equipment such as a laser cutting machine, a water jet cutting machine and a plasma cutting machine which are provided with cutting guns, because the cutting quality of the cutting machine equipment is closely related to the distance from the cutting guns to the cutting positions, therefore, in the cutting process, the cutting gun is required to be kept at the optimal cutting height, and when the steel plate is deformed or the cutting surface is not flat, in order to ensure that the cutting gun can quickly respond to adjust the cutting height so as to effectively protect the cutting gun against collision, most of the existing cutting equipment is provided with corresponding electronic detection elements for real-time detection, and when a cutting plane is not flat or deformed, the cutting gun can quickly respond and make effective adjustment.

However, in the actual use process, especially for a thinner steel plate, because the local thickness of the steel plate is likely to be uneven and is affected by the cutting height, it is easy to cause the cutting of the local position of the steel plate to be incomplete, that is, the cut steel plate block and the steel plate raw material still have a residual part to be connected together, especially for a small and medium-sized steel plate block, the cut small steel plate block is affected by gravity, and the end part and the side part thereof are easily affected by the density of the supporting tooth platform, so that the residual part is deflected and tilted, although the cutting gun can effectively avoid colliding with the tilted part in the operation cutting process, when the adjacent position of the tilted steel plate block is cut, the edge position of the cutting gun is easily collided with the tilted steel plate in the cutting process, thereby causing damage and affecting the normal use, and if the situation happens, the cutting of the adjacent positions of the raised steel plates must be avoided, which just influences the normal cutting processing requirements, and therefore, a collision-proof safety device of the cutting machine is provided.

Disclosure of Invention

The invention aims to provide an anti-collision safety device of a cutting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting machine anti-collision safety device capable of effectively avoiding cutting angle material tilting collision comprises a cutting gun and a material plate placing support, wherein the material plate placing support is located below the cutting gun, a lifting ejection mechanism is arranged on the outer side of the cutting gun, a plurality of large-size hollow grooves are formed in the material plate placing support in a penetrating mode at equal intervals, a plurality of material plate supporting conical tables are installed at the top of the material plate placing support at equal intervals, material plate clamping and positioning mechanisms are arranged on two sides of the material plate placing support, tilting detection mechanisms are arranged on the other two sides of the material plate placing support, when the cutting machine anti-collision safety device is used, a material plate is placed on the material plate supporting conical tables and is positioned and fixed through the material plate clamping and positioning mechanisms, meanwhile, real-time monitoring is carried out through the tilting detection mechanisms, then cutting is carried out through the cutting gun, and if the tilting of a small steel plate is monitored, after the cutting of little steel sheet is accomplished to the burning torch, through carrying out real-time supervision to it, if there is the perk condition, then can be automatic it carries out ejecting action to support the frustum through the flitch, thoroughly separate little steel sheet and steel sheet material, with the convenient cutting process to its ejecting little steel sheet adjacent position, and effectively avoid the collision of perk little steel sheet and burning torch, thereby carry out effectual collision avoidance to the burning torch, and the high-efficient cutting demand that satisfies normal production and processing simultaneously.

Preferably, the lifting ejection mechanism comprises an ejection lantern ring, the ejection lantern ring is movably sleeved on the outer side of the cutting gun, a connecting block is installed on the outer side of the ejection lantern ring, a mounting seat is fixed on the position, close to the upper portion of the ejection lantern ring, of the outer side of the cutting gun, an ejection cylinder is detachably fixed on the mounting seat through a bolt, the output end of the ejection cylinder is fixedly connected with the connecting block, and effective ejection separation of the small steel plates is guaranteed through the lifting ejection mechanism.

Preferably, the number of the ejection cylinders and the connecting blocks is at least two, and the ejection cylinders and the connecting blocks are arranged at least two, so that the use stability of the ejection lantern ring can be improved, the full effective contact between the ejection lantern ring and the small steel plate is guaranteed, and the high-efficiency ejection of the small steel plate is guaranteed.

Preferably, flitch centre gripping positioning mechanism includes the locating plate, the locating plate is installed and is placed the support lateral part at the flitch, and equidistant screw thread runs through on the locating plate has a plurality of clamping screw, and is a plurality of clamping screw is located the flitch and places the one end of support top and install the centre gripping kicking block, and the one end that clamping screw kept away from the centre gripping kicking block all installs the rotatory first gripping member of clamping screw of being convenient for, through the flitch centre gripping positioning mechanism who sets up, then can carry out effectual location to the flitch fixedly to make after ejection mechanism is ejecting little steel sheet, can effectively avoid the skew of flitch position, and then guarantee high quality cutting processing.

Preferably, the clamping ejecting block is made of rubber materials, so that rigid contact can be effectively avoided, abrasion is avoided, and the service life of the clamping ejecting block is effectively prolonged.

Preferably, perk detection mechanism includes grating transmitter and grating receiver, grating transmitter and grating receiver are located the both ends that the support was placed to the flitch respectively, and grating transmitter and grating receiver both ends are equallyd divide and do not are connected with two locating plates, and through the perk detection mechanism who sets up, then can carry out real-time supervision to the flitch to cooperation ejection mechanism, thereby timely efficient carries out ejecting separation to the little steel sheet of perk.

Preferably, the bottoms of the grating transmitter and the grating receiver are respectively provided with a lifting mechanism, the lifting mechanism comprises a lifting seat, the lifting seat is respectively positioned above one end of the flitch placing support, the outer side of the lifting seat is provided with a driving block, the grating transmitter and the grating receiver are respectively arranged at the top of the lifting seat, the two ends of the flitch placing support are provided with driving seats, the top of each driving seat is rotatably provided with a lifting screw rod through a bearing, the lifting screw rods respectively penetrate through the driving blocks in a threaded manner, the top ends of the lifting screw rods are provided with second holding pieces convenient for the rotation of the lifting screw rods, the outer sides of the two ends of the lifting seat are additionally provided with guide blocks, the two ends of the outer side of the flitch placing support are respectively fixed with a fixed block, the top of each fixed block is fixed with a directional slide, then make the perk detection mechanism can both carry out effectual perk monitoring to the flitch of a plurality of thickness sizes to guarantee that high efficiency cutting process has effectively improved cutting equipment's suitability.

Preferably, the flitch is placed the support below and is equipped with the pivot, the pivot both ends are fixed with two locating plates respectively, and the pivot outside is rotated and is provided with a material collecting plate, material collecting plate slope sets up, the inboard one end bottom of keeping away from the pivot of locating plate all installs the supporting shoe, the one end that the pivot was kept away from to the material collecting plate is located the supporting shoe top, through the material collecting plate that sets up, then can carry out effectual centralized processing to the little steel sheet material spare of liftout separation, avoids follow-up retreatment, convenient and practical.

Compared with the prior art, the invention has the beneficial effects that:

the small steel plate cutting device is different from the prior art, after the cutting gun finishes cutting the small steel plate, the small steel plate can be monitored in real time, if the small steel plate is tilted, the small steel plate can be automatically ejected out, the small steel plate is thoroughly separated from a steel plate material through the flitch supporting frustum, so that the cutting processing of the adjacent position of the small steel plate ejected out of the small steel plate is facilitated, the collision of the tilted small steel plate and the cutting gun is effectively avoided, the effective anti-collision protection is carried out on the cutting gun, and the cutting requirement of normal production processing is efficiently met.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another orientation of the present invention shown in FIG. 1;

FIG. 3 is a schematic plan view partially in section of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the lifting and ejecting mechanism of the present invention;

FIG. 5 is an enlarged view of the area A of the present invention;

FIG. 6 is an enlarged view of the region B according to the present invention.

In the figure: 1-cutting a gun; 2-placing a support on the material plate; 3-lifting and ejecting mechanism; 4-hollowing out the groove; 5-supporting the frustum by a material plate; 6-a material plate clamping and positioning mechanism; 7-a tilting detection mechanism; 8-ejecting a lantern ring; 9-connecting blocks; 10-a mounting seat; 11-ejection cylinder; 12-a positioning plate; 13-a clamping screw; 14-clamping the top block; 15-a first grip; 16-a grating emitter; 17-a grating receiver; 18-a lifting mechanism; 19-a lifting seat; 20-a drive block; 21-a driving seat; 22-lifting screw; 23-a second grip; 24-a guide block; 25-orienting the slide bar; 26-fixing blocks; 27-a rotating shaft; 28-material collecting plate; 29-support block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an anti-collision safety device of a cutting machine comprises a cutting gun 1 and a flitch placing support 2, wherein the flitch placing support 2 is positioned below the cutting gun 1, and the cutting gun 1 is a laser cutting gun or a plasma cutting gun in the prior art and is not described in detail herein;

the outer side of the burning torch 1 is provided with a lifting ejection mechanism 3, the lifting ejection mechanism 3 is mainly used for ejecting separation of small tilting steel plates, the flitch is placed on a support 2 and equidistantly penetrates through a plurality of large-size hollow grooves 4, the flitch is placed on the support 2, the top of the support 2 is equidistantly provided with a plurality of flitch supporting conical tables 5, the flitch supporting conical tables 5 are used for cutting and supporting the flitch, the hollow grooves 4 are used for falling collection after ejection separation of the small steel plates, the flitch is placed on two sides of the support 2 and is provided with a flitch clamping and positioning mechanism 6, the flitch clamping and positioning mechanism 6 is used for positioning and fixing the flitch to guarantee high-quality cutting processing, the other two sides of the support 2 are provided with tilting detection mechanisms 7, and the flitch is monitored in real time through the tilting detection mechanisms 7 to guarantee timely effective ejection of the.

The lifting ejection mechanism 3 comprises an ejection lantern ring 8, the ejection lantern ring 8 is a circular ring mechanism but is not limited and can be of a polygonal annular structure, the ejection lantern ring 8 is movably sleeved on the outer side of the cutting gun 1, a connecting block 9 is installed on the outer side of the ejection lantern ring 8, a mounting seat 10 is fixed on the outer side of the cutting gun 1 close to the position above the ejection lantern ring 8, an ejection cylinder 11 is detachably fixed on the mounting seat 10 through a bolt, the ejection cylinder 11 is detachably fixed through the bolt, so that the assembly and disassembly of the ejection cylinder are facilitated to be convenient for maintenance and replacement, the output end of the ejection cylinder 11 is fixedly connected with the connecting block 9, the ejection lantern ring 8 is driven to descend through the work of the ejection cylinder 11, and then is contacted with a small.

The number of the ejection cylinders 11 and the connecting blocks 9 is at least two, so that the use stability of the ejection lantern ring 8 can be improved, the full effective contact between the ejection lantern ring and the small steel plate is guaranteed, and the efficient ejection of the small steel plate is guaranteed.

Flitch centre gripping positioning mechanism 6 includes locating plate 12, locating plate 12 is installed and is placed 2 lateral parts of support at the flitch, and equidistant screw thread runs through on locating plate 12 has a plurality of clamping screw 13, and is a plurality of clamping screw 13 is located the flitch and places the one end of support 2 tops and install centre gripping kicking block 14, and centre gripping kicking block 14 all adopts the rubber material to make to effectively avoid the rigidity contact, thereby avoid wearing and tearing, effectively improve its life, and the one end that clamping ejecting block 14 was kept away from to a plurality of clamping screw 13 all installs the first gripping member 15 of clamping screw 13 rotation of being convenient for, the preferred hand wheel of first gripping member 15 is nevertheless not limited, in order to make things convenient for rotatory clamping screw 13, and then conveniently order about centre gripping kicking block 14 and flitch contact and carry out the centre.

The tilting detection mechanism 7 comprises a grating transmitter 16 and a grating receiver 17, the grating transmitter 16 and the grating receiver 17 are respectively located at two ends of the support 2 placed on the material plate, the two ends of the grating transmitter 16 and the two ends of the grating receiver 17 are respectively connected with the two positioning plates 12, and the material plate is placed between the grating transmitter 16 and the grating receiver 17 during use, so that real-time monitoring is carried out on the tilting of the material plate through infrared rays.

The bottom of each of the grating transmitter 16 and the grating receiver 17 is provided with a lifting mechanism 18, each lifting mechanism 18 comprises a lifting seat 19, each lifting seat 19 is respectively located above one end of the support 2 placed on the material plate, a driving block 20 is respectively installed on the outer side of each lifting seat 19, each of the grating transmitter 16 and the grating receiver 17 is respectively installed on the top of each lifting seat 19, the two ends of each support 2 placed on the material plate are respectively provided with a driving seat 21, the top of each driving seat 21 is rotatably provided with a lifting screw 22 through a bearing, each lifting screw 22 respectively penetrates through the driving blocks 20 in a threaded manner, the top end of each lifting screw 22 is provided with a second holding piece 23 convenient for rotation of the lifting screw 22, the second holding pieces 23 are preferably provided with anti-slip handles but not limited so as to rotate the lifting screw 22, and therefore the driving blocks 20 convenient to drive the grating transmitter 16 and the grating receiver 17 to ascend and descend so as to carry out efficient, guide blocks 24 are additionally installed on the outer sides of two ends of the lifting seat 19, fixed blocks 26 are fixed at two ends of the outer side of the support 2 placed on the flitch, directional sliding rods 25 are fixed at the tops of the fixed blocks 26, the directional sliding rods 25 respectively slide through the guide blocks 24, and the stability of the tilting detection mechanism 7 in the using process is effectively improved through the directional sliding rods 25, so that the service life of the tilting detection mechanism is effectively prolonged.

The flitch is placed 2 below on the support and is equipped with pivot 27, pivot 27 both ends are fixed with two locating plates 12 respectively, and the rotation in the 27 outside of pivot is provided with a flitch 28 that gathers materials, the slope of flitch 28 that gathers materials sets up, pivot 27's one end bottom is all installed supporting shoe 29 to locating plate 12 inboard is kept away from, the one end that pivot 27 was kept away from to a flitch 28 that gathers materials is located supporting shoe 29 top to the collection of the concentration of the little steel sheet of convenient ejecting separation is handled, and simultaneously through the pivot 27 that sets up, with the vibrations of convenient flitch 28 that gathers materials, when long-pending stay on board 28 that gathers materials of little steel sheet, collect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting machine anticollision safety device, places support (2) including burning torch (1) and flitch, the flitch is placed support (2) and is located burning torch (1) below, its characterized in that: the utility model discloses a cutting gun, including burning torch (1), flitch are placed support (2), equidistance and are run through on the flitch and have seted up a plurality of large-size fretwork grooves (4), and the flitch is placed support (2) top equidistance and is installed a plurality of flitch support frustum (5), the flitch is placed support (2) both sides and all is provided with flitch centre gripping positioning mechanism (6), and the flitch is placed support (2) other both sides and is provided with perk detection mechanism (7).

2. The cutter crash safety device of claim 1, wherein: lifting ejection mechanism (3) are including ejecting lantern ring (8), ejecting lantern ring (8) activity cup joints in burning torch (1) outside, and ejecting lantern ring (8) outside installs connecting block (9), the position that the burning torch (1) outside is close to ejecting lantern ring (8) top is fixed with mount pad (10), mount pad (10) are fixed with ejecting cylinder (11) through the bolt is removable, ejecting cylinder (11) output and connecting block (9) fixed connection.

3. The cutter crash safety device of claim 2, wherein: the number of the ejection cylinders (11) and the connecting blocks (9) is at least two.

4. A cutter crash safety feature as claimed in claim 3, wherein: flitch centre gripping positioning mechanism (6) are including locating plate (12), locating plate (12) are installed and are placed support (2) lateral part at the flitch, and equidistant screw thread runs through on locating plate (12) have a plurality of clamping screw (13), and are a plurality of clamping screw (13) are located the flitch and place the one end of support (2) top and install centre gripping kicking block (14), and the one end that clamping screw (13) were kept away from centre gripping kicking block (14) in a plurality of clamping screw (13) all install the rotatory first gripping piece (15) of clamping screw (13) of being convenient for.

5. The cutter crash safety device of claim 4, wherein: the clamping jacking blocks (14) are all made of rubber materials.

6. The cutter crash safety device of claim 5, wherein: the tilting detection mechanism (7) comprises a grating transmitter (16) and a grating receiver (17), the grating transmitter (16) and the grating receiver (17) are respectively located at two ends of the flitch for placing the support (2), and the two ends of the grating transmitter (16) and the grating receiver (17) are equally divided and respectively connected with the two positioning plates (12).

7. The cutter crash safety device of claim 6, wherein: the grating transmitter (16) and the grating receiver (17) are respectively provided with a lifting mechanism (18) at the bottom, the lifting mechanism (18) comprises a lifting seat (19), the lifting seat (19) is respectively positioned above one end of the flitch placing support (2), the outer side of the lifting seat (19) is provided with a driving block (20), the grating transmitter (16) and the grating receiver (17) are respectively arranged at the top of the lifting seat (19), the two ends of the flitch placing support (2) are respectively provided with a driving seat (21), the top of the driving seat (21) is provided with a lifting screw rod (22) through the rotation of a bearing, the lifting screw rod (22) respectively penetrates through the driving block (20) in a threaded manner, the top end of the lifting screw rod (22) is provided with a second holding piece (23) convenient for the rotation of the lifting screw rod (22), and the outer side of the two ends of the lifting seat, both ends of the outer side of the flitch placing support (2) are respectively fixed with a fixing block (26), the tops of the fixing blocks (26) are respectively fixed with a directional sliding rod (25), and the directional sliding rods (25) respectively penetrate through the guide blocks (24).

8. The cutter crash safety device of claim 7, wherein: support (2) below is placed to the flitch is equipped with pivot (27), pivot (27) both ends are fixed with two locating plates (12) respectively, and pivot (27) outside is rotated and is provided with material collecting plate (28), material collecting plate (28) slope sets up, locating plate (12) inboard one end bottom of keeping away from pivot (27) all installs supporting shoe (29), the one end that material collecting plate (28) kept away from pivot (27) is located supporting shoe (29) top.